添加资源中心，为数据字段授权、第三方网站授权做准备

OpenAuth.Repository/ResourceRepository.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using OpenAuth.Domain;
+using OpenAuth.Domain.Interface;
+
+namespace OpenAuth.Repository
+{
+    public class RoleRepository :BaseRepository<Role>, IRoleRepository
+    {
+        public IEnumerable<Role> LoadRoles(int pageindex, int pagesize)
+        {
+            return Context.Roles.OrderBy(u => u.Id).Skip((pageindex - 1) * pagesize).Take(pagesize);
+        }
+
+        public int GetRoleCntInOrgs(params int[] orgIds)
+        {
+            return LoadInOrgs(orgIds).Count();
+        }
+
+        public IEnumerable<Role> LoadInOrgs(int pageindex, int pagesize, params int[] orgIds)
+        {
+            return LoadInOrgs(orgIds).OrderBy(u => u.Id).Skip((pageindex - 1) * pagesize).Take(pagesize);
+        }
+
+        public void Delete(int id)
+        {
+            Delete(u =>u.Id == id);
+        }
+
+        public IEnumerable<Role> LoadInOrgs(params int[] orgId)
+        {
+            var result = from role in Context.Roles.Where(u => orgId.Contains(u.OrgId)) select role;
+                        
+            return result;
+
+        }
+    }
+}